Field Intensity and Distance Notes

Charging Pith balls. Explain this.

St. Mary's University

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Name these charges

A is negative B is positive

Fill in the Blank Notes
Field Intensity and Distance

H) Field Intensity and Distance

1) Spherical point charge

Field intensity varies
inversely
with the square of distance

Double distance from spherical charge,

the field intensity ....

is quartered

2. Charged Rod - the field intensity varies inversely with distance

If the distance to the rod is reduced to 1/3 its original distance,
the electric field intensity ...

would be 3 times greater

Electric Field Strength and Distance

St. Mary's Physics Online

Review - Can you explain this?

Review - Name these charges